41 static int read_atom(AVFormatContext *s, Atom *atom)  in read_atom()  argument
43     atom->offset = avio_tell(s->pb);  in read_atom()
44     atom->size = avio_rb32(s->pb);  in read_atom()
45     if (atom->size < 8)  in read_atom()
47     atom->tag = avio_rl32(s->pb);  in read_atom()
49             atom->size, (char*)&atom->tag, atom->offset);  in read_atom()
50     return atom->size;  in read_atom()
113 static int r3d_read_rdvo(AVFormatContext *s, Atom *atom)  in r3d_read_rdvo()  argument
119     r3d->video_offsets_count = (atom->size - 8) / 4;  in r3d_read_rdvo()
161     Atom atom;  in r3d_read_header()  local
164     if (read_atom(s, &atom) < 0) {  in r3d_read_header()
168     if (atom.tag == MKTAG('R','E','D','1')) {  in r3d_read_header()
189     if (read_atom(s, &atom) < 0)  in r3d_read_header()
192     if (atom.tag != MKTAG('R','E','O','B') &&  in r3d_read_header()
193         atom.tag != MKTAG('R','E','O','F') &&  in r3d_read_header()
194         atom.tag != MKTAG('R','E','O','S'))  in r3d_read_header()
201         if (read_atom(s, &atom) < 0)  in r3d_read_header()
203         if (atom.tag == MKTAG('R','D','V','O')) {  in r3d_read_header()
204             if (r3d_read_rdvo(s, &atom) < 0)  in r3d_read_header()
214 static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom)  in r3d_read_redv()  argument
250     tmp = atom->size - 8 - (avio_tell(s->pb) - pos);  in r3d_read_redv()
269 static int r3d_read_reda(AVFormatContext *s, AVPacket *pkt, Atom *atom)  in r3d_read_reda()  argument
314     size = atom->size - 8 - (avio_tell(s->pb) - pos);  in r3d_read_reda()
337     Atom atom;  in r3d_read_packet()  local
341         if (read_atom(s, &atom) < 0) {  in r3d_read_packet()
345         switch (atom.tag) {  in r3d_read_packet()
349             if (!(err = r3d_read_redv(s, pkt, &atom)))  in r3d_read_packet()
357             if (!(err = r3d_read_reda(s, pkt, &atom)))  in r3d_read_packet()
362             avio_skip(s->pb, atom.size-8);  in r3d_read_packet()